Black-throated Brilliant vs Great Sapphirewing
Heliodoxa schreibersii 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Black-throated Brilliant | Great Sapphirewing |
|---|---|---|
| 学名 | Heliodoxa schreibersii | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 13.9 cm (5.5 in) | 21.0 cm (8.3 in) |
| 体重 | 8.5 g (0.30 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of Amazonian foothill forest; visits large-flowered shrubs and epiphytes. Supplements with small arthropods. | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black-throated Brilliant
Buzzy, sustained trill with insect-like monotony; continuous low vibration with minimal variation throughout delivery.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Black-throated Brilliant
Found in lowland and foothill humid forest from Colombia south through Ecuador, Peru, and Bolivia. 0–1,400 m.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
保全状況
Black-throated Brilliant
Great Sapphirewing
About These Birds
Black-throated Brilliant
アマゾン盆地の縁辺と東アンデスの麓（コロンビアからボリビア）（標高200〜1,000 m）の低地・丘陵林に生息するハチドリ（体長11〜12 cm）。雄は光沢のある緑色の羽衣と青い喉のパッチを持つ。低地・丘陵林の蜜食性。シュライバーズにちなんで命名。
Great Sapphirewing
A large hummingbird (18 cm, wingspan 28 cm) found in Andean cloud forests from Colombia to Bolivia at 2,500-3,500 m. Brilliant sapphire-blue wings, green body, and long tail. One of the largest hummingbirds. Nectarivore of montane forest, visiting large-flowered Ericaceae.